package test

import (
	// "fmt"
	"math"
	"math/rand"
)

// Abs returns the absolute value of x.
func Abs(x float64) float64 { return math.Abs(x) }

// Max returns the larger of x or y.
func Max(x, y float64) float64 { return math.Max(x, y) }

// Min returns the smaller of x or y.
func Min(x, y float64) float64 { return math.Min(x, y) }

// RandInt returns a non-negative pseudo-random int from the default Source.
func RandInt() int { return rand.Int() }
